97 lines
2 KiB
Go
97 lines
2 KiB
Go
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package frontend
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import (
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"html/template"
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"net/http"
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"os"
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"git.sleepycat.moe/sam/mercury/frontend"
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"git.sleepycat.moe/sam/mercury/internal/database"
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"git.sleepycat.moe/sam/mercury/web/app"
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"github.com/rs/zerolog/log"
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vueglue "github.com/torenware/vite-go"
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_ "embed"
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)
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//go:embed app.html
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var htmlTemplate string
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type Frontend struct {
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*app.App
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glue *vueglue.VueGlue
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urlPrefix string
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fileServer http.Handler
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tmpl *template.Template
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}
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func New(app *app.App) *Frontend {
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fe := &Frontend{
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App: app,
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}
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if app.Config.Core.Dev {
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glue, err := vueglue.NewVueGlue(&vueglue.ViteConfig{
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Environment: "development",
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AssetsPath: "frontend",
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EntryPoint: "src/main.ts",
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Platform: "svelte",
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FS: os.DirFS("frontend"),
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})
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if err != nil {
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log.Err(err).Msg("Creating vite glue")
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os.Exit(1)
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}
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fe.glue = glue
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fe.urlPrefix = "/src/*"
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} else {
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glue, err := vueglue.NewVueGlue(&vueglue.ViteConfig{
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Environment: "production",
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URLPrefix: "/assets/",
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AssetsPath: "dist",
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EntryPoint: "src/main.ts",
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Platform: "svelte",
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FS: frontend.Embed,
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})
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if err != nil {
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log.Err(err).Msg("Creating vite glue")
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os.Exit(1)
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}
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fe.glue = glue
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fe.urlPrefix = "/assets/*"
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}
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fileServer, err := fe.glue.FileServer()
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if err != nil {
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log.Err(err).Msg("Creating vite file server")
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os.Exit(1)
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}
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fe.fileServer = fileServer
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tmpl, err := template.New("app").Parse(htmlTemplate)
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if err != nil {
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log.Err(err).Msg("Parsing frontend HTML template")
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os.Exit(1)
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}
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fe.tmpl = tmpl
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return fe
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}
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func (app *Frontend) AssetsPath() string { return app.urlPrefix }
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func (app *Frontend) ServeAssets(w http.ResponseWriter, r *http.Request) {
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app.fileServer.ServeHTTP(w, r)
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}
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func (app *Frontend) ServeFrontend(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "text/html")
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err := app.tmpl.Execute(w, map[string]any{
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"Config": database.DefaultConfig,
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"Vue": app.glue,
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})
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if err != nil {
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log.Err(err).Msg("executing frontend template")
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}
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}
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